Synchronized maternal-infant elevations of primate CSF CRF concentrations in response to variable foraging demand.
Coplan JD, Altemus M, Mathew SJ, Smith EL, Sharf B, Coplan PM, Kral JG, Gorman JM, Owens MJ, Nemeroff CB, et al. CNS Spectr. 2005 Jul; 10(7):530-6.